There are 17 golfers within three shots of the 54-hole co-lead at the Farmers Insurance Open. This is not a drill. I repeat, there are seventeen golfers within three shots of the lead Brandt Snedeker and Patrick Rodgers share after three rounds.

Rodgers joined Pat Perez and Tony Finau with the rounds of the day. All three shot 67, which was just one stroke off Adam Hadwin's 66 on Thursday on the South Course. Hadwin's round was the best of the week on that track (Justin Rose shot a 65 on the easier North Course).

Snedeker, who played in the final group with second-round leader Justin Rose, shot a tough 70 to cling to a co-lead in a tournament he won last year. He's looking to join Tiger Woods and Phil Mickelson as the only back-to-back winners at Torrey Pines in the last 40 years.

Rodgers and Snedeker are atop the leaderboard at 9 under, but they are trailed by some big boy names after a wild Saturday in which 19 golfers broke 70 on the wicked South Course at Torrey Pines. What does it all add up to? A Sunday that could bring us literally anything. Let's look at who's leading and who's chasing at the fourth PGA Tour event of 2017.

Brandt Snedeker and Patrick Rodgers (9 under)

This is probably Snedeker's tournament to lose. He hung tough on Saturday with 14 pars, three birdies and a lone bogey. He has won at this course twice before, and will have an experience advantage over his playing partner. However, Rodgers is not a no-name. He actually co-holds the all-time wins record at Stanford (11) with none other than Tiger Woods. As an aside, if you would have told me on Wednesday that the all-time Stanford wins leader would be leading this tournament after 54 holes, I would have been downright giddy. Alas.

Rodgers is every bit as good as his contemporaries Daniel Berger, Justin Thomas and Brooks Koepka. He'll get his first real chance to show it on Sunday as he takes on Snedeker and tries to hold off everyone else.

Tony Finau and Cheng Tsung Pan (8 under)

This unexpected duo will play in the penultimate group on Sunday. Finau is long as hell off the tee. Pan doesn't have the goods to roll with Finau, but he was an incredible amateur player at Washington where he won eight times and was the No. 1 amateur in the world. This might be the most intriguing pairing on Sunday.

Pat Perez, Marc Leishman, Harris English, Jonas Blixt, Stewart Cink, Justin Rose, Robert Streb and Ollie Schniederjans (7 under)

That's a hell of a group right there. English, Rose and Shcniederjans have a gear that will allow them to go catch the leaders, but the other five might have the consistency necessary to hang until the final hole. Also, if Streb does for the win on Sunday, he'll get a plaque with his name on the final hole.

Paul Casey, J.J. Spaun, Jon Rahm, Francesco Molinari, Charles Howell III and Gary Woodland (6 under)

This group was a combined 16 under on Saturday, and all six are legitimately still in the event. Even further back, you have Phil Mickelson at 5 under and Hideki Matsuyama at 4 under. If one of them gets silly early, the entire day could be turned on its head.

The bottom line here is that we're in for a wacky Sunday unless Snedeker or Rodgers goes low early and plays defense for the win. Last year, Snedeker shot 69 in one of the great rounds of 2016 in which the scoring average was near 80 because of insane winds. If he shoots 69 again this year, he should take home his third Farmers Insurance Open.

But this tournament has been a one-stroke win for the eventual champion or gone to a playoff in seven of the last eight years. With this many golfers chasing Snedeker and Rodgers, I would expect nothing different on Sunday. Even without the big stars who missed the cut (Jason Day, Dustin Johnson and Tiger Woods), this is shaping up to be must-see TV in the final round.